It could come long before noticeable memory loss.

Blood tests for tau, a key biomarker of Alzheimer’s disease, may predict dementia risk, a new study found. The best way to ...

Add Yahoo as a preferred source to see more of our stories on Google. A blood test can predict the risk of dementia in women up to 25 years before symptoms appear, researchers say. Patrick Seeger/dpa ...

A blood test for the Alzheimer's-linked protein p-tau217 found that those with very high levels faced a 38 percent risk of ...

Impaired memory and thinking are the most common symptoms associated with a dementia diagnosis. But noncognitive symptoms can ...

While it can be hard to manage age-related changes of any kind, it can feel extra tough when those changes impact your memory and cognition. But it's especially important to pay attention to ...

A new blood test could determine a woman’s dementia risk as early as 25 years before symptoms emerge. That’s according to new research from the University of California San Diego, which found that a ...

More than 7 million Americans aged 65 and older have Alzheimer's disease, the most common form of dementia. Yet average wait times for a dementia diagnosis range from 12 months to nearly four years.

Jessica Chalk says working alongside her mother helped her notice the earliest signs of dementia and continues to shape their ...